Is it true that the elements belonging to the same period have the same properties throughout ​

Elements in the same period have the same number of electron shells; when you travel through a period (and hence from group to group), you add electrons and protons, and your element becomes less metallic. The periodic repetition of identical qualities as the atomic number increases is reflected in this arrangement.

Explanation:

the ratio of the conjugate base to the acid required to attain the desired ph.

it forms an anion that has a larger radius. anions have a negative charge and are larger than the original atom.